nsMutationEvent.h

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- *//* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is Mozilla. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 2003 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */#ifndef nsMutationEvent_h__#define nsMutationEvent_h__#include "nsGUIEvent.h"#include "nsIDOMNode.h"#include "nsIAtom.h"#include "nsIDOMEventTarget.h"#include "nsIContent.h"class nsMutationEvent : publicnsEvent
{
public:
nsMutationEvent(PRBool isTrusted, PRUint32 msg)
: nsEvent(isTrusted, msg, NS_MUTATION_EVENT),
mAttrChange(0)
{
flags |= NS_EVENT_FLAG_CANT_CANCEL;
}
nsCOMPtr<nsIDOMNode> mRelatedNode;
nsCOMPtr<nsIAtom> mAttrName;
nsCOMPtr<nsIAtom> mPrevAttrValue;
nsCOMPtr<nsIAtom> mNewAttrValue;
unsignedshort mAttrChange;
};
#define NS_MUTATION_START 1800#define NS_MUTATION_SUBTREEMODIFIED (NS_MUTATION_START)#define NS_MUTATION_NODEINSERTED (NS_MUTATION_START+1)#define NS_MUTATION_NODEREMOVED (NS_MUTATION_START+2)#define NS_MUTATION_NODEREMOVEDFROMDOCUMENT (NS_MUTATION_START+3)#define NS_MUTATION_NODEINSERTEDINTODOCUMENT (NS_MUTATION_START+4)#define NS_MUTATION_ATTRMODIFIED (NS_MUTATION_START+5)#define NS_MUTATION_CHARACTERDATAMODIFIED (NS_MUTATION_START+6)#define NS_MUTATION_END (NS_MUTATION_START+6)// Bits are actually checked to optimize mutation event firing.// That's why I don't number from 0x00. The first event should// always be 0x01.#define NS_EVENT_BITS_MUTATION_SUBTREEMODIFIED 0x01#define NS_EVENT_BITS_MUTATION_NODEINSERTED 0x02#define NS_EVENT_BITS_MUTATION_NODEREMOVED 0x04#define NS_EVENT_BITS_MUTATION_NODEREMOVEDFROMDOCUMENT 0x08#define NS_EVENT_BITS_MUTATION_NODEINSERTEDINTODOCUMENT 0x10#define NS_EVENT_BITS_MUTATION_ATTRMODIFIED 0x20#define NS_EVENT_BITS_MUTATION_CHARACTERDATAMODIFIED 0x40#endif // nsMutationEvent_h__